modify the refresh data button test to use test-data-subj (#1618) (#1643

) (#1688)

Signed-off-by: Anan <ananzh@amazon.com>
Co-authored-by: Hailong Cui <ihailong@amazon.com>
(cherry picked from commit 4913158)

Co-authored-by: Anan Zhuang <ananzh@amazon.com>
Co-authored-by: Lin Wang <wonglam@amazon.com>
(cherry picked from commit ad68244)

Co-authored-by: opensearch-trigger-bot[bot] <98922864+opensearch-trigger-bot[bot]@users.noreply.github.com>

cypress/integration/core-opensearch-dashboards/opensearch-dashboards/apps/data_explorer/discover_advanced_settings.spec.js

@@ -430,7 +430,7 @@ describe('discover_advanced_setting', () => {
     });
 
     it('check refresh data button is displayed when searchOnPageLoad is set as false', function () {
-      cy.get('.euiButton__text').contains('Refresh data').should('exist');
+      cy.get('[data-test-subj="discover-refreshDataButton"]').should('exist');
     });
 
     after(() => {